Asp.Net

 HttpRequest-->

 HTTP.exe-->

 inetinfo.exe(w3wp.exe)->

 ASPNET_ISAPI.DLL-->

 Http Pipeline-->ASPNET_WP.EXE-->

 HttpRuntime.Init-->

 HttpRuntime.ProcessRequest-->

 ISAPIRuntime.ProcessRequest-->

 HttpApplication Factory-->HttpApplication-->

 HttpModule-->

 HttpHandler Factory-->HttpHandler-->

 HttpHandler.ProcessRequest() 

 BeginRequest

 AuthenticateRequest，PostAuthenticateRequest

 AuthorizeRequest，PostAuthorizeRequest

 ResolveRequestCache，PostResolveRequestCache

 PostMapRequestHandler

 AcquireRequestState，PostAcquireRequestState

 PreRequestHandlerExecute，PostRequestHandlerExecute

 ReleaseRequestState，PostReleaseRequestState

 UpdateRequestCache，PostUpdateRequestCache

 LogRequest，PostLogRequest

 EndRequest

 Asp.Net MVC

 HttpRequest-->

 HTTP.exe-->

 inetinfo.exe(w3wp.exe)->

 ASPNET_ISAPI.DLL-->

 Http Pipeline-->

 HttpRuntime.Init-->

 HttpRuntime.ProcessRequest-->

 ISAPIRuntime.ProcessRequest-->

 BeginRequest

 AuthenticateRequest，PostAuthenticateRequest

 AuthorizeRequest，PostAuthorizeRequest

 ResolveRequestCache，PostResolveRequestCache

 MvcHandler

 AcquireRequestState，PostAcquireRequestState

 Controllor,Action

 View

 EndRequest

 Asp.Net Core

 HttpRequest-->

 Server-->

 HttpApplication-->

 MiddleWare(s)(handle features in HttpContext)

 MiddleWare(s)(handle features in HttpContext)

 MiddleWare(s)(handle features in HttpContext)

 (error handling,static file server,authentication,Routing MVC)

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